you have to be a member to view it on SE 's jp site.
direct link if you're already a member:http://www.square-enix.com/jp/member...mber_movie.cgi
member frontpage:http://member.square-enix.com/jp/pc/...p_entrance.cgi
register. it's worth it. just ask me if you don't know how to register.
EDIT: i uploaded the video on youtube. Hope they don't delete it.
http://www.youtube.com/watch?v=ciZdj4KTp80